Home / 3,617,821.72-4,992,344.22-2,008,063

Finding the Fourth Proportional to 3,617,821.72, 4,992,344.22 and 2,008,063

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Solution

The fourth proportional to 3,617,821.72, 4,992,344.22 and 2,008,063 is: 2,770,988.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,617,821.72 : 4,992,344.22 = 2,008,063 : x
  2. Step 2: Convert to fraction form
    3,617,821.72/4,992,344.22 = 2,008,063/x
  3. Step 3: Cross multiply
    3,617,821.72x = 4,992,344.22 × 2,008,063
  4. Step 4: Simplify right side
    3,617,821.72x = 10,024,941,711,445.86
  5. Step 5: Solve for x
    x = 10,024,941,711,445.86/3,617,821.72
  6. Step 6: Final answer
    x = 2,770,988.31

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.